On the Validity of Perturbative Evolution of Structure Functions from Low $Q^2$

Abstract

The validity of using QCD perturbation theory to generate dynamically the parton distribution functions of hadrons, starting from a valencelike input at low $Q^2$, is discussed. In particular, we consider the prescription of Barone {\em et al} who evolve from $Q^2=0$, and that of Glück {\em et al} who start evolution from $Q^2\simeq (2{\Lambda }_{QCD}{)}^2$.

13 pages, RAL 92-073

Cited by in corpus (3)

• Properties of the BFKL equation and structure function predictions for HERA
• Implications of Scaling Violations of F2 at HERA for Perturbative QCD
• On dynamically generated parton distribution functions and their properties